Bloody nipple discharge in Carney complex: A case report.

Carney complex (CNC) is an extremely rare, autosomal dominant genetic syndrome consisting of pigmented skin and mucosal changes with multiple endocrine and nonendocrine tumors, including the breast. Breast tumors are typically multiple and benign and are most commonly reported as myxoid fibroadenomas and/or intraductal papillomas. We present a young female patient with known CNC who presented with copious bloody nipple discharge with multiple breast lumps and discuss the breast imaging features regarding this complex and often underrecognized genetic condition.

Estimating the transfusion risk following total knee arthroplasty.

Patients undergoing total knee arthroplasty (TKA) are likely to receive a blood transfusion, which may increase the risk of complications and prolong hospital stay. Considerable variation exists in transfusion practice among orthopedic surgeons following elective TKA. Previous studies have investigated the relationship between preoperative risk factors and the requirement for blood transfusions in patients undergoing a total hip or knee arthroplasty, but few have focused on transfusion risk in those specifically undergoing TKA.